baber/WOPTO huggingface dataset:
Patent KR-20020006550-A (KR)
Title: A clicker and pointer for projector presentation
Inventor: KIM SOON MI KORI
IPC: H04Q9/02
Filed: 2000-06-27
Abstract: PURPOSE: A pointer for a projector is provided to remove an inconvenience that a presentation talker should directly manipulate a mouse or need a help of other person for a movement in a screen by allowing the talker to have a presentation by directly indicating the outputted screen next the screen in case of using a beam project in a presentation of a firm or in a lecture of school. CONSTITUTION: A projector pointer is connected to a PC(400). The PC(400) is connected to a beam projector(500). A mouse(600) is connected to the PC(400). When a talker(300) gives a presentation by using a projector pointer, the PC(400) controls the beam projector(500) according to selection of a screen output ON/OFF switch of the talker(300) so as to turn on or off an image outputted to the screen(100). The talker(300) can indicate a content shown on the screen by projecting a laser beam from the laser beam output unit by manipulating the laser beam switch. The screen output ON/OFF switch interworks with an output controller of a monitor in order to turn on or off the output of the monitor, or may be a switch projecting a blank image on the monitor by interworking with a software driven in the PC(400). The talker(300) manipulates a screen adjusting switch to move an output image shown on the screen to a suitable position. The screen adjusting switch may interwork with a position setting program of the monitor or the beam projector(500) to move the position of the outputted image in every direction. A presentation page outputted on the monitor of the PC(400) is moved by manipulating a page moving switch, so that the page of the image outputted on the screen from the beam projector(500) can be moved forwardly or backwardly.
Patent KR-20000058869-A (KR)
Inventor: KWON HYEOK DO
Filed: 2000-07-03
Abstract: PURPOSE: A system for mediating an information demand and supply using the internet is provided for dynamically arranging an information transaction object, so that various information are easily used using the internet. CONSTITUTION: A server group(100) includes a web server(101), a mail server(102), an application server group(103, and a database server(104). The server group(100) further includes a plurality of database servers(200)accessed to the server group based on the network or the internet(300), and a distribution object server(400) for implementing a communication based on a remote method call method(Remote Method Invocation) under the distribution environment. The web server forms SMTP and POP for implementing a multi-contents based on a middle ware(105) which is capable of filtering a spam and junk mail. The database communicates with the application server group without any porting to the same machine for thereby implementing an optimum service to the client based on the internet.
Patent KR-20010039710-A (KR)
Title: Carrier head with a modified flexible membrane
Inventor: BONNER BENJAMIN A
IPC: H01L21/304
Filed: 2000-07-10
Abstract: PURPOSE: A carrier head with a modified flexible membrane is provided to prevent coagulation and accumulation of slurry and deformation of a baseboard. CONSTITUTION: The carrier head(100) includes a housing(102), a retaining ring(110), and a substrate backing assembly(120) which includes a flexible membrane(122). The volume between the flexible membrane and the housing can define a pressurizable chamber(130). Although unillustrated, the substrate backing assembly can be suspended from a base assembly (rather than the housing), and the base assembly can be connected to the housing by a separate loading chamber that controls the pressure of the retaining ring on the polishing surface. In this case, the volume between the flexible membrane and the base assembly defines the pressurizable chamber(130). In addition, the carrier head can also include other features, such as a gimbal mechanism(which may be considered part of the base assembly), multiple chambers, and multiple flexible membranes.
Patent KR-20020006191-A (KR)
Title: A virtual bank management system via internet communication
Inventor: BAEK SEUNG PIL
Filed: 2000-07-11
Abstract: PURPOSE: A method for operating a virtual bank using the Internet is provided to convert mileage of a user into cash and to use the cash using a mileage system of the Internet and various service companies. CONSTITUTION: A log-in of a client being connected to a server computer supplying a service is controlled through a communication unit(S1). Financial transaction requesting information being supplied through a communication unit from the client checked as a valid user through a log-in process is received and analyzed(S2). Inherent information and the current accumulated amount of mileage of the corresponding client are read from a user database(S3). It is judged whether financial transaction requesting information necessary for buying a commodity or moving an amount to other bank may be processed(S4). Cash expenditure caused by buying a commodity, a depositing process according to a mileage accumulation, or a depositing/paying process to other bank is performed in accordance with transaction requesting information of a client who can perform a financial transaction(S5). The above performing result is notified to the client by transmitting a message to the client and mileage information stored in a database of the corresponding client is modified(S6).
Patent KR-20020009920-A (KR)
Title: Correction method for G-sensor zero offset of anti-lock brake system
Inventor: HAN SANG GI
IPC: B60T8/70
Filed: 2000-07-28
Abstract: PURPOSE: An offset correcting method of a G-sensor for an ABS(Anti-lock Brake System) is provided to detect the vehicle speed and the road surface accurately by correcting output of the G-sensor according to the tilt angle in braking on the steep downhill, and to improve braking performance by preventing locking of the wheel. CONSTITUTION: A control unit outputs each wheel speed according to signals from wheel speed sensors(S10), and the reference vehicle speed based on the output value(S20). The control unit operates acceleration of the vehicle(S30), and the actual acceleration of gravity with the signal from the G-sensor(S40). The acceleration of the vehicle is calculated with the control unit according to the acceleration of gravity operated based on the output from the G-sensor(S50), and the correcting value is output with calculating the difference between the acceleration from the wheel speed sensors and the acceleration from the G-sensor(S60). The correcting value is decided to be more than the reference value(S70). An ABS is controlled by the control unit in case of the correcting value to be less than the reference value, and the correcting value is added to the acceleration of gravity from the G-sensor in case of the correcting value to be more than the reference value(S80). Locking of the wheel is prevented, and braking is performed efficiently with correcting the output of the G-sensor in braking on the downhill road.
Patent KR-20010021162-A (KR)
Title: Method for repairing superalloy castings using a metallurgically bonded tapered plug
Inventor: DUPREE PAUL LEONARD
IPC: B23P15/02
Filed: 2000-07-31
Abstract: PURPOSE: Disclosed is a method for repairing crack, defect, etc., developed in a cast product. CONSTITUTION: In such portion developing the crack or the defect, a truncated cone shaped opening part(22) is arranged in the product. A tapered plug fitted to the opening part is prepared. Such tapered plug is the one which is fittable into the opening part(22) so that the inclined side wall is uniformly supported from the one side on the truncated conical shaped side wall of the opening part. Such tapered plug is set in the opening part(22) and also, binder is added between the surface of the tapered plug and the inner surface of the side wall of the opening part before or after inserting the tapered plug into the opening part. Thereafter, the binder works to join the surface of the tapered plug and the inner surface of the side wall of the opening part by heating the product. Further, the outer end of the tapered plug is adjusted so as to become almost the same height as the outer wall of the product by grinding the outer end thereof. A controlled tight-fit state can be obtained by pushing the plug member into the opening part according to the suitable way of the application.
Patent KR-20020012906-A (KR)
Title: Method for forming an isolation layer of semiconductor device provide with a ion implantation process of threshold voltage controlling and filed stop
Inventor: CHOI HYEONG SEOK
IPC: H01L21/76
Filed: 2000-08-09
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device including ions for a threshold voltage and a field stop is provided to improve an electrical characteristic of a cell transistor, by using a nitride layer used as an etch pattern for a trench in performing an ion implantation process so that a threshold voltage control region and a field stop region are simultaneously formed. CONSTITUTION: After a pad oxide layer and the nitride layer are stacked on a semiconductor substrate, the nitride layer and the pad oxide layer are etched to form an etch mask pattern by using a photoresist layer for an isolation mask. The substrate exposed by the etch mask pattern is etched by a predetermined depth to form the trench. The photoresist layer is removed, and an ion implantation process is performed to form the field stop region on the bottom of the trench and to form the threshold voltage control region in the substrate under the etch mask pattern. A gap-fill oxide layer is filled in the trench, and the surface of the gap-fill oxide layer is planarized. The nitride layer is eliminated to form the isolation layer.
Patent KR-20010050146-A (KR)
Inventor: AGIN PASCAL
IPC: H04J13/00
Filed: 2000-08-22
Abstract: PURPOSE: A method for improving mobile radio communication system performances using a power control algorithm is provided to improve performance in a mobile radio communication system where a power control algorithm is used and transmission is easily interrupted. CONSTITUTION: A method for improving performances of a mobile radio communication system using a power control algorithm and being subject to transmission interruptions, a method wherein a recovery period is provided following a transmission interruption, to compensate for the effects of the transmission interruption on the power control algorithm, and wherein the recovery period includes different parts wherein different types of compensation are successively carried out, the types being determined so as to ensure that a minimum compensation can first be obtained, and that compensation is not higher than necessary thereafter.
Patent KR-20010021405-A (KR)
Title: Automatic Transmission having Nested Clutch Housings
Inventor: BRADFORD THOMAS E JR
IPC: F16D25/10
Filed: 2000-08-24
Abstract: PURPOSE: Disclosed is a friction clutch device compact to be easily assembled. CONSTITUTION: The friction device is provided with built-in clutch housings(16,18), one of the clutch housings is provided with a previously assembled clutch pack(12) in the inside, and a hold surface(44) holds a clutch pack(14) in a suitable part in the other housing. The second clutch housing(18) has an opened end portion(20) and an inner diameter(42) and the first clutch housing(16) has an outer diameter inserted into the inner diameter(42) of the second clutch housing(18).
Patent KR-20020016378-A (KR)
Title: Method and device of flat lamp
Inventor: HA HONG JU
IPC: H01J61/33
Filed: 2000-08-25
Abstract: PURPOSE: A flat light source is provided to generate uniform light source on area-basis by using discharge and allow an electrode to be formed after sealing a substrate. CONSTITUTION: A flat light source comprises a top plate(20) having a top substrate(11), electrodes(13,15) and a protection layer(17) on the top side of the top substrate(11), a bottom plate(10) having a bottom substrate(1), electrode(3,5) and a protection layer(7) on the bottom side of the bottom substrate(1), a spacer(9) formed between the bottom side of the top plate(20) and the top side of the bottom plate(10) to form a discharge space, each element of the spacer(9) having a diameter and arranged at an interval, and a sealing member(8) around the edges of the top and bottom plates(10,20) for sealing the discharge space. A discharge gas is injected into the discharge space.
Patent KR-20010030207-A (KR)
Title: Magnetoresistance element, manufacturing method thereof, magnetic field detection system and magnetic recording system
Inventor: FUKAMI EIZO
IPC: G11B5/31
Filed: 2000-08-31
Abstract: PURPOSE: A magnetoresistive element is provided to prevent a short circuit between a lower electrode layer and an upper electrode layer in the manufacturing process. CONSTITUTION: A magneto-resistive effect element(2) is equipped with a lower electrode layer(8) formed on a lower shield(4) through the intermediary of a lower gap layer(6), a magneto-resistive effect film(10) formed in a region of the lower electrode layer(8), and an upper electrode layer(12) formed above the lower electrode layer(8) extending, so as to make a part of its under surface come into contact with the top surface of the magneto-resistive effect film(10), where a layer(16) is formed on the top surface of the lower gap layer(6) coming into contact with the edge(20) of the lower electrode layer(8) and surrounding the lower electrode layer(8) so as to protect the lower electrode layer(8) against corrosion or separation. Therefore, the lower electrode layer(8) is patterned by the use of photoresist, then the layer(16) which protects the lower electrode layer(8) against corrosion or separation is formed before the photoresist is removed, by which the edge(20) of the lower electrode layer(8) is covered with the layer(16), the edge(20) of the lower electrode layer(8) can be protected against corrosion, even if the photoresist is removed by the use of a remover solution, and a short circuit can be prevented.
Patent KR-20010030361-A (KR)
Title: Semiconductor device and its manufacturing method
Inventor: SATO JUNICHI
IPC: B24B37/00
Filed: 2000-09-09
Abstract: PURPOSE: To obtain a semiconductor device and a method for manufacturing it, capable of performing local planarization by eliminating local surface shape faults, while performing global surface planarization. CONSTITUTION: Chemical and mechanical polishing is conducted several times, by using a slurry having different degree of dispersing abrasive particles to planarize a surface of a substrate. For example, a first chemical and mechanical polishing is conducted by using a non-suspension slurry, and then chemical and mechanical polishing is executed by using a suspension slurry. A Cu film 24 is, for example, polished by using this chemical and mechanical polishing method to form a plug 25 in a connecting hole 23.
Patent KR-20020026080-A (KR)
Title: Film attaching method
Inventor: TAGUCHI HIROSHI
IPC: B26D5/04
Filed: 2000-09-30
Abstract: PURPOSE: A film attachment method is provided to cut and attach a wide film in a rapid and reliable manner while the film is protected from becoming loose, by permitting the rotating blade and fixed blade to cooperate with each other to cut the film through a single rotation of the rotating blade. CONSTITUTION: A film attachment method comprises the steps of cutting a front end of a film perpendicularly to the film feed direction; disposing the front end of the film to a front end of a main vacuum plate serving as a film feeder member, and adsorbing the front end of the film; permitting the film feeder member to approach the film attachment surface of the substrate, and feeding the front end of the film; attaching the front end of the film to the film attachment position; separating the film feeder member from the film attachment surface of the substrate by releasing the film feeder member from adsorption, and pressing the front end of the film by using a roller; adsorbing the film, while synchronizing the film feed speed with the movement speed of the film feeder member; cutting the film perpendicularly to the film feed direction through a rotating cutter, while protecting the film from becoming loose; and attaching the rear end of the cut film to the film attachment surface of the substrate by using the roller.
Patent KR-20020026739-A (KR)
Title: architectual ornament panel and set up method
Inventor: KANG SEONG DAE
IPC: E04C2/26
Filed: 2000-10-02
Abstract: PURPOSE: A fitting method of an architectural finishing panel is provided to heighten constructability of a finishing panel by forming one finishing panel by attaching an aluminum frame filled with insulating materials and to reduce the prime cost by lowering the manufacturing cost of a finishing panel. CONSTITUTION: The fitting method of an architectural finishing panel to an outer wall(2) of a building comprises the steps of fixing many fixing brackets(4) to the outer wall(2) of a building by an anchor bolt(3), installing many finishing panels continuously in all directions on the fixing brackets(4) by connecting the upper ends of the finishing panels by a coupler(19), and fitting a coupling pin(6) to fitting grooves(13) on four corners of adjacent finishing panels respectively.
Patent KR-20010050837-A (KR)
Title: Magnetic mixture
Inventor: KOYAMA HARUO
IPC: H01F1/24
Filed: 2000-10-04
Abstract: PURPOSE: A magnetic mixture is provided to obtain a mixture formed by uniformly mixing two or more types of powder of soft magnetic materials which is useful as a raw material for manufacturing a product having target magnetic properties. CONSTITUTION: The magnetic mixture is characterized in that it is a mixture where two types or more of powder are uniformly mixed, singularities in magnetic properties are formed by any composing ratios of constituting elements, magnetic properties of an individual powder are secured in the mixture, and the magnetic mixture is soft magnetic as a whole. The magnetic mixture is characterized in that it is a mixture where one or more types of powder of soft magnetic materials are uniformly mixed with one or more types of powder of other soft magnetic materials, singularities in magnetic properties are formed by any composing ratios of constituting elements, magnetic properties of an individual powder are secured in the mixture, and the magnetic mixture is soft magnetic as a whole. The magnetic mixture is formed by uniformly mixing two or three types of powder selected from the group consisting of powder of Fe-(3.0±0.5)%Si alloy, powder of Fe-(6.5±0.5)%Si alloy, and powder of Fe-(9.5±0.5)%Si-(5.5±0.5)%Al alloy.
Patent KR-20020028356-A (KR)
Title: Organic electroluminescent device having multi-layer thin film inserted
Inventor: JUNG KWANG HO
IPC: H05B33/22
Filed: 2000-10-09
Abstract: PURPOSE: An organic electro luminescent device having a multi layer thin film is provided to achieve a stable elements operation by solving the PROBLEM of efficiency deterioration, operation instability and life time reduction. CONSTITUTION: An organic electro luminescent device comprises an anode(20), a hole transport layer(30), an electron transport layer(50) and a cathode(60) on a substrate(10), and a multi layer thin film(40) formed between the hole transport layer(30) and the electron transport layer(50). The multi layer thin film(40) is made of barrier material for electron movement and barrier material for hole movement. Material used as the electron transport layer(50) is applied in the portion adjacent to the hole transport layer(30) to suppress excessive movement of electrons from the anode(60) to the hole transport layer(30). Material used as the hole transport layer(30) is applied in the portion adjacent to the electron transport layer(50) to suppress excessive movement of holes from the anode(60) to the electron transport layer(50).
Patent KR-20010040083-A (KR)
Title: A method and system for curing ultra violet curable sealant that is shadowed by metallization
Inventor: GLOWNIA JAMES H
IPC: G02F1/1339
Filed: 2000-10-13
Abstract: PURPOSE: A method and system for curing an ultra violet curable sealant that is shadowed by metallization are provided to cure an epoxy or polymeric sealant and affix two substrates to one another. CONSTITUTION: A sealant(101) requires curing by heat or UV photons(100). To overcome the shadowing caused by metal patterns(105), the uv light(100) in the form of laser light is delivered at slant angles without losing light due to strong reflections caused by shallow angles of incidence. Several embodiments are described including a modulation technique for a providing scanned UV beam. Another method utilizes a sufficiently strong pulsed stationary or moving laser beam that can heat the regions of a metallized pattern to provide thermal energy for curing the sealant while providing UV photons through open regions of the metal pattern to access the sealant so as to afford a photolytic cure of a hybrid sealant.
Patent KR-20020029736-A (KR)
Title: Device for notifying replacement time of air filter for automobile air conditioning
Inventor: LEE WON JONG
IPC: B60H3/06
Filed: 2000-10-13
Abstract: PURPOSE: A device for indicating time to replace air filter for air conditioning of automobile is provided to prevent deterioration of performance of an air conditioner and to improve convenience. CONSTITUTION: A device(20) comprises a housing(21); a relief valve(26); and a noise generating ball(28). The housing is divided into a valve chamber(24a) and a noise generative chamber(24b) by a partition(22) with an orifice(22a) and has an air inlet(21a) formed on one side of the valve chamber facing a front side of an air filter and an air outlet(21b) formed on one side of the noise generative chamber facing a back side of the air filter. The relief valve is actuated by a return spring(27) to open and close the air inlet in the valve chamber. The noise generative ball generates noise by flow of air passing the orifice in the noise generative chamber. When the air filter is blocked by pollutants, pneumatic pressure above the device increases. The relief valve is opened by the increased pneumatic pressure so that part of air blown by a blower fan passes the device to generate noise.
Patent KR-20020028741-A (KR)
Title: Method to distinguish multi frame structure in narrow band time division duplexing
Inventor: CHOI SEONG HO
IPC: H04L27/18
Filed: 2000-10-10
Abstract: PURPOSE: A method for confirming a multi-frame structure in an NB-TDD(Narrow Band Time Division Duplexing) CDMA communication system is provided to confirm a multi-frame structure more rapidly. CONSTITUTION: A 64-chip SYNC code is divided into an I channel and a Q channel. An I channel PSK(Phase Shift Keying) part(303) multiplies the I channel by g1. A Q channel PSK part(304) multiplies the Q channel by g2. A phase control part(305) controls the values of g1 and g2 according to the predetermined values. The phase control part(305) stores PSK patterns of the SYNC code in its internal memory. In other words, the phase control part(305) supplies PSK values to the I channel PSK part(303) and the Q channel PSK part(304) for the phase shift keying of the SYNC code, based on the PSK angles stored in its internal memory. The Q channel signal outputted from the Q channel PSK part(304) is first multiplied by j and then added with the I channel signal outputted from the I channel PSK part(303). A multiplexer(306) executes time division for the added signal(I+jQ) with a GP signal so as to be transmitted through a DwPTS(Downlink Pilot Time Slot).
Patent KR-20020034458-A (KR)
Title: System for distributing literary work and method to manage said system
Inventor: CHA GEON EOP
IPC: G06F17/00
Filed: 2000-11-02
Abstract: PURPOSE: A system for distributing the writings and an operating method thereof are provided to enable a CONSTITUTION: The system for distributing the writings comprises the